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File:KnobAndTubeWiring.png

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KnobAndTubeWiring.png (640 × 480 pixels, file size: 586 KB, MIME type: image/png)

Summary

Description Knob and tube wiring as recreated at the Manitoba Electrical Museum. Wires run through the wall studs in white porcelain tubes, and are supported along the wall on white porcelain knobs. This wiring method was used up until the 1950s in Canada but is now obsolete and prohibited for concealed wiring.
Date
Source http://en.wikipedia.org/wiki/Image:KnobAndTubeWiring.png
Author Bill "Wtshymanski" in Winnipeg
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Public domain

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This work has been released into the public domain by its author, Wtshymanski, at the English Wikipedia project. This applies worldwide.

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Wtshymanski grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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Date/TimeThumbnailDimensionsUserComment
current04:37, 6 June 2006Thumbnail for version as of 04:37, 6 June 2006640 × 480 (586 KB)Blahedo{Information |Description= Knob and tube wiring as recreated at the Manitoba Electrical Museum. Wires run through the wall studs in white porcelain tubes, and are supported along the wall on white porcelain knobs. This wiring method was used up until the

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